Slack offers Free Trial, but Stack Overflow for Teams does not.
Slack is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Stack Overflow for Teams is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Slack Starts at $2.67/Month whereas for Stack Overflow for Teams Starts at $6/Month when Billed Yearly.
Some top alternatives to Slack includes Microsoft Teams, Glip, Google Chat, ChatWork, Dialog, Office Chat, imBee, Takle, SPACE Channel and Teamwork Chat.
Some top alternatives to Stack Overflow for Teams includes Confluence, SmartSupport, HuForce, Qualified, Workvivo, Site2Share, Conveyor, Whatis, Airstack, ProProfs Knowledge Base, Confab and Stack.
